Some problems with code..

[lowmanav]

1. type error {
   "resource": "/Users/as/go/src/github.com/xlab-si/emmy/emmy.go",
   "owner": "generated_diagnostic_collection_nameRemove fixed paths and enable Travis CI #1",
   "severity": 8,
   "message": "cannot use ([]cli.Command literal) (value of type []cli.Command) as []*cli.Command value in assignment",
   "source": "compiler",
   "startLineNumber": 42,
   "startColumn": 17,
   "endLineNumber": 42,
   "endColumn": 17
   }
2. redis context is missing {
   "resource": "/Users/as/go/src/github.com/xlab-si/emmy/client/client_test.go",
   "owner": "generated_diagnostic_collection_nameRemove fixed paths and enable Travis CI #1",
   "severity": 8,
   "message": "too few arguments in call to c.Ping",
   "source": "compiler",
   "startLineNumber": 72,
   "startColumn": 17,
   "endLineNumber": 72,
   "endColumn": 17
   }